Posts tagged nanoscale

You're looking at what could be not just one of the smallest semiconductor parts ever, but one of the smallest semiconductor parts possible. A worldwide research team has built a transistor that consists of a single copper phthalocyanine molecule, a dozen indium atoms and an indium arsenide backin...

Over the past few decades, engineers have leveraged Moore's Law to the fullest, resulting in powerful ultrathin laptops and feature-rich miniature wearables. Back in 1981, a 23-pound Osborne 1 computer was considered portable, with 64KB of onboard memory. Today, smartphones weigh just a few ounces...

Have you ever wondered why a supposedly defect-free material ends up cracking? University of Pennsylvania researchers have an answer. They've studied supposedly flawless materials (in this case, palladium nanowires) to see how they break on a nanoscopic level. As it turns out, these failures usual...

Doctors dream of injecting cells with large nanoscopic cargo to treat or study illnesses. The existing approach to this is extremely slow, however. At one cell per minute, it would take ages to get a meaningful payload. That won't be a problem if UCLA scientists have their way, though -- they've d...

Use a gadget with a lithium-ion battery inside and you'll eventually learn that these power packs decay once you've cycled them enough times. But have you ever wanted to see direct evidence of why they have a limited lifespan? The Department of Energy is happy to oblige. It developed a special...

No, National Geographic Kids didn't forget to buy colored ink -- that's a blown-up view of the smallest-ever magazine cover, created by IBM to set a Guinness world record. The tech firm used a miniscule, heated silicon "chisel" to etch a polymer image measuring just 11 micrometers by 14 micrometer...

While its high pixel density mobile displays stole much of the attention at CEATEC 2012, Sharp also has tech destined for bigger screens like this "Moth Eye Panel" that Engadget Japanese took a look at during the show. Thanks to nanoscale irregularities on its surface similar to the eye of a moth...

Growing human tissue is old hat, but being able to measure activity inside flesh is harder -- any electrical probing tends to damage the cells. But a new breakthrough from Harvard researchers has produced the first "cyborg" tissue, created by embedding functional, biocompatible nanowires into lab-...

At a size of just 100 nanometers, it may not be much to look at, but a new type of microwave oscillator developed by researchers at UCLA could open the door to mobile communication devices that are smaller, cheaper and more efficient. As PhysOrg reports, unlike traditional silicon-based oscillator...

This should come as a great relief to anyone planning a quantum computer self-build: wires still conduct electricity and obey key laws of classical physics even when they're built at the nanoscale. Researchers at Purdue and Melbourne universities used chains of phosphorus atoms inside a silicon c...

The race for ever-tinier computer chips is on, and barring physical limitations, doesn't seem to be slowing anytime soon -- but with chips, as with humans, the smaller they get, the more fragile they become. A team of researchers called CRISP (Cutting edge Reconfigurable ICs for Stream Processing)...

This as-of-yet-unnamed mini computer was fashioned as an implantable eye pressure monitor for glaucoma patients, but its creators envision a future where we're all crawling with the little buggers. Taking up just over one cubic millimeter of space, the thing stuffs a pressure sensor, memory, thin-f...